JPS5665172A - Image forming method - Google Patents
Image forming methodInfo
- Publication number
- JPS5665172A JPS5665172A JP14186679A JP14186679A JPS5665172A JP S5665172 A JPS5665172 A JP S5665172A JP 14186679 A JP14186679 A JP 14186679A JP 14186679 A JP14186679 A JP 14186679A JP S5665172 A JPS5665172 A JP S5665172A
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- magnetic recording
- heads
- recording medium
- recording
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
PURPOSE: To ensure a high-speed recording, by performing a simultaneous scanning for several pieces of lines in just one rotation, using several units of recording heads in case of a latent image is formed through a magnetic printer.
CONSTITUTION: Several heads 1aW6a are distributed in such way that the successive scanning overlaps partially. The recording head carries out no secondary scanning while recording a picture but performs a step-type scanning when passing through the nonpicture region or has a secondary scanning as if a width-shift were given to the heads 1aW6a each while the magnetic recording substance has a turn. In the case of the latter scanning, the main scanning is carried out for the original reading means with an angle of θ=tan-1 (secondary scanning length during a turn of magnetic recording medium)/(circumference length of magnetic recording medium) to the right-angled direction of the secondary scanning. The picture signal supplied to each head is stored in the shift register with every scan and then sent out in a speed synchronized with the rotation of the magnetic recording medium.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14186679A JPS5665172A (en) | 1979-10-31 | 1979-10-31 | Image forming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14186679A JPS5665172A (en) | 1979-10-31 | 1979-10-31 | Image forming method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5665172A true JPS5665172A (en) | 1981-06-02 |
Family
ID=15301980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14186679A Pending JPS5665172A (en) | 1979-10-31 | 1979-10-31 | Image forming method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5665172A (en) |
-
1979
- 1979-10-31 JP JP14186679A patent/JPS5665172A/en active Pending
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